Steps

2In large bowl, beat 1/4 cup butter and the granulated sugar with spoon until light and fluffy. Beat in egg and vanilla. Alternately add flour mixture and yogurt to butter mixture, beating well after each addition. Spread batter in pan. Arrange apple slices over batter.

2In large bowl, beat 1/4 cup butter and the granulated sugar with spoon until light and fluffy. Beat in egg and vanilla. Alternately add flour mixture and yogurt to butter mixture, beating well after each addition. Spread batter in pan. Arrange apple slices over batter.

Expert Tips

If you don't keep plain yogurt on hand, try one of the flavored yogurts for a twist. Vanilla, Key lime pie or apple yogurt would make a great-tasting coffeecake - or use sour cream or reduced-fat sour cream in place of the yogurt.